Type: Light Station U.S. State: Illinois Collection / Donor: Data Created by Society Existing: No Year Established: 1849 Read more about Little Fort (Waukegan)
Type: Light Station U.S. State: New York Collection / Donor: Society Archives Existing: Yes Year Established: 1806 Read more about Little Gull Island
Type: Light Station U.S. State: Michigan Collection / Donor: National Archives Cartographic & Architectural Existing: Yes Year Established: 1895 Read more about Little Rapids Cut North Entrance
Type: Light Station U.S. State: Maine Existing: Yes Year Established: 1847 Read more about Little River
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1874 Read more about Little Sable Point
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1884 Read more about Little Traverse (Harbor Springs)
Type: Light Station U.S. State: New York Collection / Donor: National Archives Photography Existing: No Year Established: 1871 Read more about Long Beach Bar
Type: Light Station U.S. State: California Collection / Donor: Data Created by Society Existing: Yes Year Established: 1949 Read more about Long Beach Harbor
Type: Light Station U.S. State: Massachusetts Collection / Donor: Jeremy D'Entremont Collection Existing: Yes Year Established: 1819 Read more about LONG ISLAND HEAD
Type: Light Station U.S. State: Massachusetts Existing: Yes Year Established: 1827 Read more about LONG POINT
Type: Light Station U.S. State: North Carolina Collection / Donor: U.S. Coast Guard Historian's Office Existing: No Year Established: 1867 Read more about Long Shoal
Type: Light Station U.S. State: Ohio Collection / Donor: Data Created by Society Existing: No Year Established: 1875 Read more about Lorain Range Front
Type: Light Station U.S. State: Ohio Collection / Donor: Data Created by Society Existing: No Read more about Lorain Range Rear
Type: Light Station U.S. State: Ohio Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1919 Read more about Lorain West Breakwater
Type: Light Station U.S. State: California Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1913 Read more about Los Angeles Harbor (San Pedro Breakwater)
Type: Light Station U.S. State: Maryland Collection / Donor: U.S. Coast Guard Historian's Office Existing: No Year Established: 1872 Read more about Love Point
Type: Light Station U.S. State: Massachusetts Collection / Donor: U.S. Coast Guard Historian's Office Existing: No Year Established: 1903 Read more about Lovells Island Range
Type: Light Station U.S. State: Maryland Collection / Donor: Society Archives Existing: No Year Established: 1867 Read more about Lower Cedar Point
Type: Light Station U.S. State: Maine Existing: Yes Year Established: 1890 Read more about LUBEC CHANNEL
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1870 Read more about Ludington North Breakwater
Type: Light Station U.S. State: New Jersey Collection / Donor: Society Archives Existing: No Year Established: 1885 Read more about Ludlam Beach
Type: Light Station U.S. State: Texas Existing: Yes Year Established: 1855 Read more about Lydia Ann (Aransas Pass)
Type: Light Station U.S. State: Connecticut Collection / Donor: Society Archives Existing: Yes Year Established: 1803 Read more about Lynde Point (Saybrook)
Type: Light Station U.S. State: New York Collection / Donor: Society Archives Existing: No Read more about Lyndoc
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1890 Read more about Mackinac Point (Old)
Type: Light Station U.S. State: Delaware Collection / Donor: Society Archives Existing: No Year Established: 1831 Read more about Mahon River (Smyrna River)
Type: Light Station U.S. State: Hawaii Collection / Donor: Society Archives Existing: Yes Year Established: 1909 Read more about Makapu'u Point
Type: Light Station U.S. State: Michigan Collection / Donor: Data Created by Society Existing: No Year Established: 1894 Read more about Mamajuda Range Front
Type: Light Station U.S. State: Michigan Collection / Donor: Data Created by Society Existing: No Year Established: 1849 Read more about Mamajuda Range Rear
Type: Light Station U.S. State: Ohio Collection / Donor: Data Created by Society Existing: No Year Established: 1895 Read more about Manhattan Range Front
Type: Light Station U.S. State: Ohio Collection / Donor: Data Created by Society Existing: No Year Established: 1895 Read more about Manhattan Range Rear
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1894 Read more about MANISTEE NORTH PIERHEAD
Type: Light Station U.S. State: Michigan Collection / Donor: National Archives Existing: No Year Established: 1870 Read more about Manistee River
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1913 Read more about Manistique (East Breakwater)
Type: Light Station U.S. State: Michigan Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1850 Read more about Manitou Island
Type: Light Station U.S. State: Wisconsin Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1918 Read more about MANITOWOC NORTH BREAKWATER
Type: Light Station U.S. State: Wisconsin Collection / Donor: Data Created by Society Existing: No Year Established: 1837 Read more about Manitowoc Old
Type: Light Station U.S. State: Wisconsin Collection / Donor: Data Created by Society Existing: No Year Established: 1850 Read more about Manitowoc Pierhead
Type: Light Station U.S. State: Ohio Collection / Donor: National Park Service Inventory Existing: Yes Year Established: 1821 Read more about Marblehead (Sandusky Bay) OH